10 20 30 40 50 60 GAUUACAUUAAAUCUUCAG--| A U A U UUAUC GCCAUAC CUGUUAAUGCUAAU GUG UAGG GUU U UGGUGUG GAUAAUUACGAUUG UAC AUCC CAA C UAUAAUAAAGAUCUUUCUUCG^ G - - U CUAGU . 110 100 90 80 70